AP Photo/Dan Steinberg
Carrie Underwood poses with her Entertainer of the Year award and triple crown award backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
AP Photo/Dan Steinberg
Brad Paisley poses with the award for top male vocalist backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
AP Photo/Dan Steinberg
Miranda Lambert poses with the awards for top female vocalist and album of the year backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
Trace Adkins and Blake Shelton Pose with ACM Awards
AP Photo/Dan Steinberg
Trace Adkins, right, and Blake Shelton pose with the award for vocal event of the year at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
AP Photo/Dan Steinberg
Kix Brooks, right, and Ronnie Dunn, of Brooks and Dunn pose with the award for best vocal duo backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
AP Photo/Dan Steinberg
Luke Bryan poses with the top new artist award backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
AP Photo/Dan Steinberg
Eddie Montgomery, left, and Troy Gentry pose with their Home Depot Humanitarian Award backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
AP Photo/Dan Steinberg
Left to right, Charles Kelley, Hillary Scott and Dave Haywood of Lady Antebellum pose with their awards for Top Vocal Group, Single Record of the Year and Song of the Year backstage at the 45th Annual Academy of Country Music Awards in Las Vegas on Sunday, April 18, 2010.
